Question 1

Which of the following is true?

Accepted Answer

A)  An app's images and CSS files can be placed in any folder of the app. 
B)  An app's images and CSS files are placed in the app's resources folder within the Web Pages node. 
C)  An app's images and CSS files are placed in the subfolders of the app's resources folder within the Web Pages node. 
D)  None of the above. 
A)  An app's images and CSS files can be placed in any folder of the app. 
B)  An app's images and CSS files are placed in the app's resources folder within the Web Pages node. 
C)  An app's images and CSS files are placed in the subfolders of the app's resources folder within the Web Pages node. 
D)  None of the above. C

Question 2

A ________ determines whether a field contains an acceptable number of characters.

Accepted Answer

A)  f:validateDoubleRange. 
B)  f:validateLength. 
C)  f:validateLongRange. 
D)  None of the above. 
A)  f:validateDoubleRange. 
B)  f:validateLength. 
C)  f:validateLongRange. 
D)  None of the above. B

Question 3

A ________ determines whether a field contains an integer value in an acceptable range.

Accepted Answer

A)  f:validateDoubleRange. 
B)  f:validateLength. 
C)  f:validateLongRange. 
D)  None of the above. 
A)  f:validateDoubleRange. 
B)  f:validateLength. 
C)  f:validateLongRange. 
D)  None of the above. D

Question 4

________ architecture separates application's from the graphical presentation and the processing logic.

Accepted Answer

A)  Data-Presentation-Logic. 
B)  Data-View-Controller. 
C)  Model-View-Controller. 
D)  None of the above. 
A)  Data-Presentation-Logic. 
B)  Data-View-Controller. 
C)  Model-View-Controller. 
D)  None of the above.

Question 5

Which of the following is true?

Accepted Answer

A)  Facelets are a combination of XHTML markup and JSF markup. 
B)  XHTML combines a page's content with its presentation. 
C)  You cannot dynamically insert values into a Facelets page. 
D)  None of the above. 
A)  Facelets are a combination of XHTML markup and JSF markup. 
B)  XHTML combines a page's content with its presentation. 
C)  You cannot dynamically insert values into a Facelets page. 
D)  None of the above.

Question 6

The three typical tiers in a web application are ________, ________ and ________.

Accepted Answer

A)  user interface tier, business logic tier, information tier. 
B)  browser tier, server tier, information tier. 
C)  client tier, middle tier, top tier. 
D)  None of the above. 
A)  user interface tier, business logic tier, information tier. 
B)  browser tier, server tier, information tier. 
C)  client tier, middle tier, top tier. 
D)  None of the above.

Question 7

Tracking individual clients as they visit a website is known as ________.

Accepted Answer

A)  session tracking. 
B)  client tracking. 
C)  personalization. 
D)  None of the above. 
A)  session tracking. 
B)  client tracking. 
C)  personalization. 
D)  None of the above.

Question 8

For security reasons, the path in a URL normally represents a(n) ________ on the server.

Accepted Answer

A)  Actual directory. 
B)  Virtual directory. 
C)  File. 
D)  None of the above. 
A)  Actual directory. 
B)  Virtual directory. 
C)  File. 
D)  None of the above.

Question 9

A ________ maintains a database of hostnames and their corresponding IP addresses.

Accepted Answer

A)  file. 
B)  database. 
C)  DNS server. 
D)  None of the above. 
A)  file. 
B)  database. 
C)  DNS server. 
D)  None of the above.

Question 10

Which of the following is true?

Accepted Answer

A)  When you invoke a JSF app from a web browser for the first time, the browser requests the app's default JSF page. 
B)  When a web server receives a request for a JSF app, it passes the request to the JSF web-application framework for processing. 
C)  The JSF framework includes the Faces servlet-a software component running on the server that processes each requested JSF page so that the server can eventually return a response to the client. 
D)  All of the above. 
A)  When you invoke a JSF app from a web browser for the first time, the browser requests the app's default JSF page. 
B)  When a web server receives a request for a JSF app, it passes the request to the JSF web-application framework for processing. 
C)  The JSF framework includes the Faces servlet-a software component running on the server that processes each requested JSF page so that the server can eventually return a response to the client. 
D)  All of the above.

Question 11

Which of the following is true?

Accepted Answer

A)  An @RequestScoped bean can be access by all of an app's pages during a session. 
B)  Sessions never expire. 
C)  An @SessionScoped is created when a session begins and exists throughout the entire session. 
D)  None of the above. 
A)  An @RequestScoped bean can be access by all of an app's pages during a session. 
B)  Sessions never expire. 
C)  An @SessionScoped is created when a session begins and exists throughout the entire session. 
D)  None of the above.

Question 12

A cookie is ________.

Accepted Answer

A)  something you eat. 
B)  a piece of data that maintains information about a client during and possibly between browser sessions. 
C)  a piece of data that maintains information about all the servers that a client visits. 
D)  None of the above. 
A)  something you eat. 
B)  a piece of data that maintains information about a client during and possibly between browser sessions. 
C)  a piece of data that maintains information about all the servers that a client visits. 
D)  None of the above.

Question 13

A JavaBean exposes its data to a JSF document as ________.

Accepted Answer

A)  Properties. 
B)  JavaBeans objects. 
C)  JSF elements. 
D)  None of the above. 
A)  Properties. 
B)  JavaBeans objects. 
C)  JSF elements. 
D)  None of the above.

Question 14

A(n) ________ arranges elements in an XTHML table containing rows with a specified number of columns.

Accepted Answer

A)  h:panelGrid. 
B)  h:table. 
C)  h:grid. 
D)  None of the above. 
A)  h:panelGrid. 
B)  h:table. 
C)  h:grid. 
D)  None of the above.

Question 15

________ are instances of classes that follow certain conventions for class design.

Accepted Answer

A)  Properties. 
B)  JavaBeans objects. 
C)  JSF elements. 
D)  None of the above. 
A)  Properties. 
B)  JavaBeans objects. 
C)  JSF elements. 
D)  None of the above.

Exam 28: Javaserver Faces Web Apps

Which of the following is true?

A ________ determines whether a field contains an acceptable number of characters.

A ________ determines whether a field contains an integer value in an acceptable range.

________ architecture separates application's from the graphical presentation and the processing logic.

Which of the following is true?

The three typical tiers in a web application are ________, ________ and ________.

Tracking individual clients as they visit a website is known as ________.

For security reasons, the path in a URL normally represents a(n) ________ on the server.

A ________ maintains a database of hostnames and their corresponding IP addresses.

Which of the following is true?

Which of the following is true?

A cookie is ________.

A JavaBean exposes its data to a JSF document as ________.

A(n) ________ arranges elements in an XTHML table containing rows with a specified number of columns.

________ are instances of classes that follow certain conventions for class design.

Introduction to Computers, the Internet and Java

Introduction to Java Applications; Inputoutput and Operators

Introduction to Classes, Objects, Methods and Strings

Control Statements: Assignment, and Operators

Control Statements: Logical Operators

Methods: a Deeper Look

Arrays and Arraylists

Classes and Objects: a Deeper Look

Object-Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism and Interfaces

Exception Handling: a Deeper Look

Javafx Graphical User Interfaces

Javafx Gui

Strings, Characters and Regular Expressions

Files, Inputoutput Streams, Nio and Xml Serialization

Generic Collections

Lambdas and Streams

Recursion

Searching, Sorting and Big O

Generic Classes and Methods: a Deeper Look

Custom Generic Data Structures

Concurrency

Accessing Databases With Jdbc

Swing Gui Components

Graphics and Java 2d

Networking

Java Persistence Api Jpa

Javaserver Faces Web Apps

Swing Gui Components

Filters

The three typical tiers in a web application are , and .